What was found
MAINTENANCE REPORTED THE R2 DOOR EPAS BATTERY ASSEMBLY HAD FAILED TO TEST. REMOVED AND REPLACED EPAS BACK UP BATTERY. OPS CHECKED GOOD IAW AMM 52-11-20.
- Difficulty date
- March 14, 2019
- Submitted
- March 18, 2019
- Operation
- Air carrier
- Aircraft
- N779AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29955
- Aircraft time
- 80,888 hours, 9,563 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery Pack
- Part number
- PC1604
- Condition
- Inoperative
- Location
- Epas System
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.